#ti{
    font-size: 25px;
    color:crimson;
    position: relative;
    top: -20px;
    left: -30px;
}
#form{
    width: 500px;
    height: 550px;
    margin: 120px auto;

}
#table_zhu{
    margin: 15px;
    padding-top: 50px;
    background-color: lightblue;
    border: 1px dashed crimson;

}
.t1{
    width: 80px;
    height: 20px;
    position: relative;
    text-align: right;
    float: right;
}
.text{
    color: lightblue;
}
.b1{
    width: 80px;
    position: relative;
    left: -20px;
    margin-left: 40px;
    margin-top: 20px;
    background-color: darksalmon;
    border-color:coral;
}
.zhu{
    font-size: 10px;
    color: brown;
}